I've updated my android studio This is my build gradle:
`compile 'com.android.support:appcompat-v7:26.+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.google.firebase:firebase-database:11.0.4'
compile 'com.google.firebase:firebase-auth:11.0.4'
compile 'com.google.firebase:firebase-core:11.0.4'
compile 'com.google.android.gms:play-services-maps:11.0.4'
compile 'com.google.android.gms:play-services-location:11.0.4'
compile 'com.android.support:design:24.0.0'
compile 'junit:junit:4.12'
compile 'com.github.PhilJay:MPAndroidChart:v2.2.5'
testCompile 'junit:junit:4.12'`
the difference between design and appcombat are no problem. This is my logcat when i start my app:
10-24 14:05:12.428 2729-2765/? W/DynamiteModule: Local module descriptor class for com.google.firebase.auth not found. 10-24 14:05:12.530 2729-2781/com.example.mac.diabetikerhilfe W/GooglePlayServicesUtil: Google Play services out of date. Requires 11020000 but found 10932470 10-24 14:05:12.625 2729-2765/com.example.mac.diabetikerhilfe W/GooglePlayServicesUtil: Google Play services out of date. Requires 11020000 but found 10932470 10-24 14:05:12.873 2729-2743/com.example.mac.diabetikerhilfe I/zygote: Background concurrent copying GC freed 6986(2MB) AllocSpace objects, 5(100KB) LOS objects, 62% free, 903KB/2MB, paused 439us total 190.297ms 10-24 14:05:13.073 2729-2781/com.example.mac.diabetikerhilfe I/FA: Tag Manager is not found and thus will not be used 10-24 14:05:13.076 2729-2781/com.example.mac.diabetikerhilfe D/FA: Logging event (FE): screen_view(_vs), Bundle[{firebase_event_origin(_o)=auto, firebase_screen_class(_sc)=Login, firebase_screen_id(_si)=4467516799880805849}] 10-24 14:05:13.142 2729-2800/com.example.mac.diabetikerhilfe D/OpenGLRenderer: HWUI GL Pipeline 10-24 14:05:13.163 2729-2729/com.example.mac.diabetikerhilfe W/FA: Service connection failed: ConnectionResult{statusCode=SERVICE_VERSION_UPDATE_REQUIRED, resolution=null, message=null} 10-24 14:05:13.236 2729-2781/com.example.mac.diabetikerhilfe W/GooglePlayServicesUtil: Google Play services out of date. Requires 11020000 but found 10932470 10-24 14:05:13.260 2729-2781/com.example.mac.diabetikerhilfe E/FA: Discarding data. Failed to send app launch 10-24 14:05:13.260 2729-2781/com.example.mac.diabetikerhilfe E/FA: Failed to get app instance id 10-24 14:05:13.262 2729-2781/com.example.mac.diabetikerhilfe E/FA: Failed to send current screen to service 10-24 14:05:13.262 2729-2781/com.example.mac.diabetikerhilfe E/FA: Discarding data. Failed to send event to service 10-24 14:05:13.476 2729-2800/com.example.mac.diabetikerhilfe I/OpenGLRenderer: Initialized EGL, version 1.4 10-24 14:05:13.476 2729-2800/com.example.mac.diabetikerhilfe D/OpenGLRenderer: Swap behavior 1 10-24 14:05:13.477 2729-2800/com.example.mac.diabetikerhilfe W/OpenGLRenderer: Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without... 10-24 14:05:13.818 2729-2729/com.example.mac.diabetikerhilfe W/FA: Service connection failed: ConnectionResult{statusCode=SERVICE_VERSION_UPDATE_REQUIRED, resolution=null, message=null}